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公开(公告)号:US20080083578A1
公开(公告)日:2008-04-10
申请号:US11626877
申请日:2007-01-25
IPC分类号: B60K17/34
CPC分类号: B60K17/356 , B60K23/08 , B60Y2200/411
摘要: A drive system for a work vehicle comprises a control unit adapted to: monitor output of a speed ratio setting input device for a speed ratio setting request signal and output of a drive-request input device for a FWD-only request signal, determine from the speed ratio setting request signal if a requested speed ratio setting represented thereby is one of at least one predetermined speed ratio setting among a plurality of speed ratio settings possible for the work vehicle upon receipt of the FWD-only request signal, and, if so, output at least one control signal engaging a FWD-only mode enabling FWD operation of the work vehicle but disabling RWD operation of the work vehicle. An associated method is disclosed.
摘要翻译: 一种用于工作车辆的驱动系统包括控制单元,其适于:监视用于速比设置请求信号的速比设置输入装置的输出和仅用于FWD的请求信号的驱动请求输入装置的输出,从 速度比设定请求信号,如果由此表示的请求速度比设置是在接收到只有FWD的请求信号时对于工作车辆可能的多个速度比设置中的至少一个预定速度比设置中的一个,如果是, 输出至少一个控制信号,其接合仅执行FWD操作的FWD模式,以使得工作车辆能够进行FWD操作,但是禁用作业车辆的RWD操作。 公开了一种相关联的方法。